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Radiant|Lab Grown|IGI

1.01ct E FL Radiant Lab Grown Diamond

VG • E/FL

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of November 2, 2026
Save HK$8,772 HKD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,271 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 5 retailers as of November 2, 2026, with prices from HK$1,499 to HK$10,271, a HK$8,772 spread on the same certified stone. Blue Nile lists it at HK$10,271. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.21 × 5.03 × 3.22 mm
L/W Ratio1.43
Top View
7.21 mm5.03 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$10,271 HKD|Low: HK$1,499 HKD|High: HK$15,802 HKD|Avg: HK$7,106 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$1,499 HKD
Retailer 5HK$1,742 HKD
Retailer 3HK$3,727 HKD
Retailer 4HK$6,599 HKD
Blue NileHK$10,271 HKD
Retailer 6HK$15,802 HKD

12 data points across 6 retailers

5 retailersHK$1,499 HKD to HK$10,271 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,742 HKD
$222 USD
View
A
Retailer 3
-
HK$3,727 HKD
$475 USD
View
B+
Retailer 4
-
HK$6,599 HKD
$841 USD
View
Most Expensive
B
Blue Nile
30353103 · Nov 3
HK$10,271 HKD
$1,309 USD
View
4 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$8,772 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Radiant
HK$1,499 HKD